/**
* Copyright (C) 2013-2024 Nanjing Pengyun Network Technology Co., Ltd.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
*     http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/ 

package py.datanode.segment.datalog.algorithm;

import io.netty.buffer.ByteBuf;
import java.nio.ByteBuffer;
import py.datanode.segment.datalog.MutationLogEntry.LogStatus;

public interface DataLog {
  long getLogId();

  long getOffset();

  int getLength();

  LogStatus getLogStatus();

  void setLogStatus(LogStatus logStatus);

  boolean isApplied();

  boolean setApplied();

  boolean isPersisted();

  boolean setPersisted();

  void getData(ByteBuffer destination, int offset, int length);

  void getData(ByteBuf destination, int offset, int length);

  byte[] getData();

  long getLogUuid();

  long getCheckSum();

}
